share time: 2026-01-04 00:30:19
Lin Xiaoman, a night stock clerk at a supermarket, is locked in a -20°C cold storage by a careless new employee. With only 10% battery left on her phone, she calls her boyfriend Chen Mo, who she’s been fighting with—they’d argued because Chen Mo missed her birthday, and he initially thinks she’s “throwing a tantrum” until he sees her pounding the door on the supermarket surveillance. Over 72 hours, Lin Xiaoman keeps warm with frozen food cartons, writes “HELP” with lipstick on the door, and recites the “cold survival rules” Chen Mo taught her; Chen Mo goes crazy prying doors, contacting property management, and even swinging a fire axe at the frosty door… When the door finally breaks open, Lin Xiaoman holds the unopened hand warmer Chen Mo gave her and smiles: “I waited for you like I wait for a birthday cake.” And the birthday wish video she hid in a carton becomes the warmest伏笔 (foreshadowing) in this life-or-death test.
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